Endoxifen - Atossa Therapeutics
Alternative Names: (Z)-endoxifenLatest Information Update: 17 Jun 2025
At a glance
- Originator Atossa Genetics
- Developer Atossa Therapeutics; Weill Cornell Medicine
- Class Antineoplastics; Methylamines; Phenyl ethers; Small molecules; Stilbenes
- Mechanism of Action Estrogen receptor antagonists; Selective estrogen receptor modulators
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Phase II Breast cancer; Ductal carcinoma; HER2 negative breast cancer
- Preclinical Triple negative breast cancer
- No development reported Gynaecomastia; Ovarian cancer
Most Recent Events
- 25 Apr 2025 Atossa Therapeutics plans a phase III SMART 2.0 registrational trial for Breast cancer (Prevention) (PO)
- 25 Mar 2025 Efficacy and adverse events data from phase II trial for Breast Cancer released by Atossa Therapeutics
- 10 Dec 2024 Updated efficacy, adverse events and pharmacokinetics data from the phase II EVANGELINE trial in HER2-negative-breast-cancer trial presented at the 47th Annual San Antonio Breast Cancer Symposium (SABCS-2024)